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Operating system

An operating system is the system software that regulates how a computer really works.It works together (or has included) device drivers to handle specific hardware and it provides services to the application software but also protects assets of one user or task against possible attacks (or more importantly) errors from the others.

local About small Linux's (new 20000702)
local About embedded OS's
www.gensw.com/ Embedded BIOS, DOS 6-Xl and LAN
www.freedos.org/ DOS clone written in C
www.freebsd.org/ FreeBSD
www.linux.org/ Linux
www.linux.com/ Linux
www.cs.cmu.edu/afs/cs/project/mach/public/www/mach.html Mach
www.rtems.com/ RTEMS
www.oarcorp.com/ RTEMS
www.picturel.com/ucr/uCR.html O/S for embedded targets with source
www.cs.umd.edu/~fwmiller/etc/realtime/code.html uC/OS (Freeware)
www.realtime-magazine.com/ Real-Time Magazine
www.realtime-info.be/ Real-Time Encyclopaedia
www.realtime-info.be/encyc/market/rtos/rtos.htm RTOS* buyers guide
shop.realinter.net/rtshop/ RTOS* Evaluation Program
rtfm.mit.edu/pub/usenet/comp.realtime/ Text by Mark Linimon <linimon@nominil.lonesome.com>
www.realtime-info.be/encyc/techno/publi/faq/rtfaq.htm FAQ
www.groupipc.com/rtfaq.htm FAQ mirror
www.faqs.org/faqs/realtime-computing/faq/ FAQ mirror, text version
news:comp.realtime Newsgroup

Books

Companies that make embedded operating systems

Datalight
Datalight Corp
21520 30th Drive SE, M/S 110
Bothell, WA 98021
USA
tel: +1-425-951-8086
tel: +1-800-221-6630
fax: +1-425-951-8095
sales@datalight.com
www.datalight.com/
Develops and licenses quality embedded system software. Our primary products include ROM-DOS 7.1, a compact, flexible DOS operating system and the fastest way to connect an embedded system to the internet, FlashFX 5.10, a fully-portable flash media manager that enables applications and operating systems to access flash memory as though it was a high-performance disk drive, and Sockets, a small, efficient TCP/IP stack.

Companies that make device drivers

DDI
Device Drivers International, Inc
7777 Montgomery Road, Suite B-8
Cincinnati, Ohio 45236
USA
tel: 513-984-4491
fax: 513-984-4697
sherman@ddiusa.com
anthony@ddusa.com
www.ddiusa.com General
www.ddiusa.com/profile.htm About
www.ddiusa.com/services.htm Corporate news
www.ddiusa.com/services.htm Technical news
www.ddiusa.com/downloads.htm Technical data
DDI is dedicated exclusively to the development of custom device drivers for several different operating systems.
RTOS
Real-Time Embedded solutions
India
rtos@vsnl.net
We specialize in RTOSs and Device Driver Development to deliver 'first-to-market' solutions.
We would like to work with you in providing development with RTOSs and Device Drivers for you and your clients business requirements.
Platforms: Our value proposition to your firm and your clients include:
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